Block Diagram - Analog Audio Section - Sony STR-DN840 Service Manual

5-1. BLOCK DIAGRAM – ANALOG AUDIO Section –
J402 (1/2)
L
AUDIO
TV IN
R-ch
R
J401
L
AUDIO
SA-CD/CD IN
R-ch
R
L
AUDIO
VIDEO IN
R-ch
R
L
AUDIO
SAT/CATV IN
R-ch
R
J100
AUTO CAL
MIC
US, CND
FM RECEIVER
IC101
CN104
LOUT 15
FM
75 COAXIAL
CN102 ROUT
4 FRF1
EXCEPT US, CND
ANTENNA
DA 13
7 ARF2 CK 10
AM
6 ARF1
IIC/RDSI 8
CN103
STR-DN840
SBL OUT
6
R-ch 2
SL OUT
6
DIGITAL
R-ch 2
C
SECTION
(Page 20)
C OUT 6
SW OUT
2
FL OUT 6
R-ch
2
ANALOG VIDEO/USB
D
BT_R
SECTION
BT_L
4
(Page 22)
US, CND
5 7 3 1
AUDIO AMP
IC100
14 R-ch
12 10 11
DIR FUNCTION SELECT
43 INL11
R-ch INR11
44
51 INL7
R-ch 52 INR7
47
INL9
R-ch 48 INR9
45
INL10
R-ch 46 INR10
-2 OUT2 SBLIN
7 66
LINE AMP
IC412
-1 OUT1 1 R-ch R-ch 67 SBRIN
-2 OUT2 SLIN
7 68
LINE AMP
IC411
-1 OUT1 1 R-ch R-ch 69 SRIN
-2 OUT2 7 70 CIN
LINE AMP
IC413
-1 OUT1 SWIN
1 71
-2 OUT2 7 63 INL1
LINE AMP
IC410
-1 OUT1 R-ch R-ch INR1
1 64
BT LOut INL6
7 53
LINE AMP
IC420
BT ROut 1 R-ch R-ch 54 INR6
INL3
59
60 INR3
INL4
57
R-ch 58 INR4
10 11
3 2
SYSTEM
CONTROL
IC2100 (1/6)
19 19
IC400
DIGITAL
ADCLOUT
76 L-IN
A
SECTION
ADCROUT R-ch
75 (Page 20)
FLOUT 14 FL
FROUT
13 R-ch
SBLOUT 20 SBL
SBROUT R-ch
19
AMP
B
SECTION
(Page 21)
SLOUT 18
SL
SROUT 17 R-ch
COUT 16 C
J402 (2/2)
SWOUT 15
RY301
RELAY
DRIVER
Q301
89
STR-DN840
L
AUDIO
SUBWOOFER OUT
R
‡ 6LJQDO SDWK
: AUDIO
: TUNER
: MIC
‡ 5 FK LV RPLWWHG GXH WR
VDPH DV / FK